Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N118DU - Airbus A220 100 - Delta Air Lines DAL2772/DL2772, Dallas-Fort Worth (DFW) to Laguardia (LGA) - 4.2 mi away @ 37400 ft, heading NE at 589 mph. Spotted 14x before! [04:38:14 PM CDT] #A04A49 #N118DU #BCS1 #DELTA #DAL2772 #DL2772 #ADSB #ADSBbot